Fundamentals > Working with the Model > Model Tree > Basic Model Tree > Model Tree Display > To Remove Columns from the Model Tree
  
To Remove Columns from the Model Tree
1. On the Model Tree, click and then click Tree Columns on the list. The Model Tree Columns dialog box opens.
2. Under Displayed, select the column you want to remove and click .
3. Repeat step 2 for each column you want removed from the Model Tree.
4. Click Apply > OK.